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He is very good.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2014-04-05 00:09:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"75d7057ef1f973319c00633c\",\"instructor_id\":\"rmp:1304665\",\"instructor_name\":\"Stefan Westerhoff\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIyOTkyNjU1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1304665\"},{\"comment\":\"Professor Westerhoff is awesome! I had him for 322 as well. 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His lectures are very engaging and his exams are easy enough if you do the homework. Best physics professor I've had here.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2017-12-06 12:31:13 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"016d42649a27573edf9a76cc\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI5MDYyMjQ5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Had him for 311 and shuddered when I saw he was teaching 415. Levchenko teaches pure theoretical physics. If you dont have math chops good luck as the class is 90% analysis. He isnt willing to change this aspect of his cour Plays around with the sound modest models he can in lecture then slams you with insane homework. Id probably avoid\",\"course_id\":\"PHYSICS 415\",\"date\":\"2021-05-10 04:00:05 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"93f42a791ac7480e539e5f35\",\"instructor_id\":\"rmp:2142180\",\"instructor_name\":\"Alex Levchenko\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM0NzUwMTY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2142180\"},{\"comment\":\"Prof. Zhdankin was a very good instructor.  His lectures were well-planned and understandable. Exams were difficult, but the assignments prepared us well for them.  Prof Zhdankin was also very helpful in office hours, which I attended almost weekly. I learned a lot in PHYSICS 415, and I would highly recommend Prof. Zhdankin.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-01-20 19:28:22 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"24f873431cdf6cc1c272b9cd\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"},{\"comment\":\"I would highly recommend Professor Zhdankin for any physics course. He has very clear lectures, and posts extremely helpful lecture notes after class. He also gave a practice exam that was of similar difficulty to the actual exam. Exams were very reasonable. Professor Zhdankin does all he can for his students to succeed. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-03-24 02:04:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c3d69e27f1af18b073b59970\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"}],\"evidence_count\":4,\"review_ids\":[\"016d42649a27573edf9a76cc\",\"93f42a791ac7480e539e5f35\",\"24f873431cdf6cc1c272b9cd\",\"c3d69e27f1af18b073b59970\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2142180\",\"name\":\"Alex Levchenko\"},{\"id\":\"rmp:3134304\",\"name\":\"Vladimir Zhdankin\"},{\"id\":\"rmp:337292\",\"name\":\"Mark Eriksson\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2017\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are described as reasonable and well-prepared for, though some find the homework and material difficulty high, particularly in theoretical contexts.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"In lectures he seems nice. I heard he was a really good professor but I've had other physics professors that were far better in terms of material and talking with students. He is very different one on one. He was condescending and acted completely different than when he is in lecture. He is actually the only physics professor I don't like.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2016-09-09 17:28:31 +0000 UTC\",\"difficulty_rating\":1,\"id\":\"ec1fc1cb0d39017526a21488\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTI2OTY0NzA2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"It pains me very much to give Mark this rating because I know he'd be a great professor in person. He cares deeply about his students' understanding. However, in this online format, his lectures solely consisted of him reading off lecture slides, which makes it very hard to learn the material. 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Very clear lectures.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2016-12-09 19:14:18 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"e036d6b216991fd908dae20f\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3NDE0Mjc4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Thermo is not an easy class, and I lost myself in thermo until the week before second exam. Lectures are very organized although Rzchowski tends to review previous lectures and repeat himself a lot. He is also super nice helping students during office hours. Very recommended. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2022-07-05 17:43:49 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"20cf2614f4a49268eb56cc82\",\"instructor_id\":\"rmp:549770\",\"instructor_name\":\"Mark Rzchowski\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM2NTA0MjIz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/549770\"},{\"comment\":\"Prof. Zhdankin was a very good instructor.  His lectures were well-planned and understandable. Exams were difficult, but the assignments prepared us well for them.  Prof Zhdankin was also very helpful in office hours, which I attended almost weekly. I learned a lot in PHYSICS 415, and I would highly recommend Prof. Zhdankin.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-01-20 19:28:22 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"24f873431cdf6cc1c272b9cd\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"},{\"comment\":\"I would highly recommend Professor Zhdankin for any physics course. He has very clear lectures, and posts extremely helpful lecture notes after class. He also gave a practice exam that was of similar difficulty to the actual exam. Exams were very reasonable. Professor Zhdankin does all he can for his students to succeed. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-03-24 02:04:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c3d69e27f1af18b073b59970\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"}],\"evidence_count\":5,\"review_ids\":[\"d5d787cd90b4cf14c53aaa6c\",\"e036d6b216991fd908dae20f\",\"20cf2614f4a49268eb56cc82\",\"24f873431cdf6cc1c272b9cd\",\"c3d69e27f1af18b073b59970\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:3134304\",\"name\":\"Vladimir Zhdankin\"},{\"id\":\"rmp:337292\",\"name\":\"Mark Eriksson\"},{\"id\":\"rmp:549770\",\"name\":\"Mark Rzchowski\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2013\"},\"sentiment\":\"positive\",\"summary\":\"Instructors are praised for clear, well-organized lectures and helpful office hours.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Best physics professor at UW hands down. Majors take his class simply because he is teaching it. He truly understands the material and wants his students to as well. Would recommend him for any class he teaches.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2013-05-24 11:05:21 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"d5d787cd90b4cf14c53aaa6c\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIxODIxNzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Second semester with him.  It's too bad we can't bring him along as our prof. every semester, otherwise we would.  He is very good.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2014-04-05 00:09:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"75d7057ef1f973319c00633c\",\"instructor_id\":\"rmp:1304665\",\"instructor_name\":\"Stefan Westerhoff\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIyOTkyNjU1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1304665\"},{\"comment\":\"Professor Westerhoff is awesome! I had him for 322 as well. Very good lectures and very helpful in office hours.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2014-04-08 00:26:16 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"a5aa5de20b70451e1c5497ac\",\"instructor_id\":\"rmp:1304665\",\"instructor_name\":\"Stefan Westerhoff\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIzMDAzODM4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1304665\"},{\"comment\":\"This man is brilliant and easily the best physics professor you will ever have.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2015-07-28 14:24:35 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"f40bf85ca0a024f0d8fbb649\",\"instructor_id\":\"rmp:1304665\",\"instructor_name\":\"Stefan Westerhoff\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI1MDczMDEx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1304665\"},{\"comment\":\"Eriksson is amazing, I've heard he's not as good for 322, but for 415 he is incredible. His lectures are very engaging and his exams are easy enough if you do the homework. Best physics professor I've had here.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2017-12-06 12:31:13 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"016d42649a27573edf9a76cc\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI5MDYyMjQ5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"He covers a ton of material in lectures, but also makes sure that students understand it. Very very very smart, I highly recommend.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2019-12-18 02:47:47 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"7df4dcbc977c733cb0618810\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyNjk5MjI5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Thermo is not an easy class, and I lost myself in thermo until the week before second exam. Lectures are very organized although Rzchowski tends to review previous lectures and repeat himself a lot. He is also super nice helping students during office hours. Very recommended. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2022-07-05 17:43:49 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"20cf2614f4a49268eb56cc82\",\"instructor_id\":\"rmp:549770\",\"instructor_name\":\"Mark Rzchowski\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM2NTA0MjIz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/549770\"},{\"comment\":\"Prof. Zhdankin was a very good instructor.  His lectures were well-planned and understandable. Exams were difficult, but the assignments prepared us well for them.  Prof Zhdankin was also very helpful in office hours, which I attended almost weekly. I learned a lot in PHYSICS 415, and I would highly recommend Prof. Zhdankin.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-01-20 19:28:22 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"24f873431cdf6cc1c272b9cd\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"},{\"comment\":\"I would highly recommend Professor Zhdankin for any physics course. He has very clear lectures, and posts extremely helpful lecture notes after class. He also gave a practice exam that was of similar difficulty to the actual exam. Exams were very reasonable. Professor Zhdankin does all he can for his students to succeed. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-03-24 02:04:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c3d69e27f1af18b073b59970\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"}],\"evidence_count\":9,\"review_ids\":[\"d5d787cd90b4cf14c53aaa6c\",\"75d7057ef1f973319c00633c\",\"a5aa5de20b70451e1c5497ac\",\"f40bf85ca0a024f0d8fbb649\",\"016d42649a27573edf9a76cc\",\"7df4dcbc977c733cb0618810\",\"20cf2614f4a49268eb56cc82\",\"24f873431cdf6cc1c272b9cd\",\"c3d69e27f1af18b073b59970\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1304665\",\"name\":\"Stefan Westerhoff\"},{\"id\":\"rmp:3134304\",\"name\":\"Vladimir Zhdankin\"},{\"id\":\"rmp:337292\",\"name\":\"Mark Eriksson\"},{\"id\":\"rmp:549770\",\"name\":\"Mark Rzchowski\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2013\"},\"sentiment\":\"positive\",\"summary\":\"Students highly recommend the course and instructors for their deep understanding of material and dedication to student success.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Eriksson is amazing, I've heard he's not as good for 322, but for 415 he is incredible. His lectures are very engaging and his exams are easy enough if you do the homework. Best physics professor I've had here.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2017-12-06 12:31:13 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"016d42649a27573edf9a76cc\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI5MDYyMjQ5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Had him for 311 and shuddered when I saw he was teaching 415. Levchenko teaches pure theoretical physics. If you dont have math chops good luck as the class is 90% analysis. He isnt willing to change this aspect of his cour Plays around with the sound modest models he can in lecture then slams you with insane homework. Id probably avoid\",\"course_id\":\"PHYSICS 415\",\"date\":\"2021-05-10 04:00:05 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"93f42a791ac7480e539e5f35\",\"instructor_id\":\"rmp:2142180\",\"instructor_name\":\"Alex Levchenko\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM0NzUwMTY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2142180\"},{\"comment\":\"Prof. Zhdankin was a very good instructor.  His lectures were well-planned and understandable. Exams were difficult, but the assignments prepared us well for them.  Prof Zhdankin was also very helpful in office hours, which I attended almost weekly. I learned a lot in PHYSICS 415, and I would highly recommend Prof. Zhdankin.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-01-20 19:28:22 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"24f873431cdf6cc1c272b9cd\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"},{\"comment\":\"I would highly recommend Professor Zhdankin for any physics course. He has very clear lectures, and posts extremely helpful lecture notes after class. He also gave a practice exam that was of similar difficulty to the actual exam. Exams were very reasonable. Professor Zhdankin does all he can for his students to succeed. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-03-24 02:04:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c3d69e27f1af18b073b59970\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"}],\"evidence_count\":4,\"review_ids\":[\"016d42649a27573edf9a76cc\",\"93f42a791ac7480e539e5f35\",\"24f873431cdf6cc1c272b9cd\",\"c3d69e27f1af18b073b59970\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2142180\",\"name\":\"Alex Levchenko\"},{\"id\":\"rmp:3134304\",\"name\":\"Vladimir Zhdankin\"},{\"id\":\"rmp:337292\",\"name\":\"Mark Eriksson\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2017\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are described as reasonable and well-prepared for, though some find the homework and material difficulty high, particularly in theoretical contexts.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"In lectures he seems nice. I heard he was a really good professor but I've had other physics professors that were far better in terms of material and talking with students. He is very different one on one. He was condescending and acted completely different than when he is in lecture. He is actually the only physics professor I don't like.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2016-09-09 17:28:31 +0000 UTC\",\"difficulty_rating\":1,\"id\":\"ec1fc1cb0d39017526a21488\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTI2OTY0NzA2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"It pains me very much to give Mark this rating because I know he'd be a great professor in person. He cares deeply about his students' understanding. However, in this online format, his lectures solely consisted of him reading off lecture slides, which makes it very hard to learn the material. I would 100% take him again in person though.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2020-10-29 20:40:21 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"a357b9c6ca69a042f958d26a\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTMzNzQ5NDE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Had him for 311 and shuddered when I saw he was teaching 415. Levchenko teaches pure theoretical physics. If you dont have math chops good luck as the class is 90% analysis. He isnt willing to change this aspect of his cour Plays around with the sound modest models he can in lecture then slams you with insane homework. 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I learned a lot in PHYSICS 415, and I would highly recommend Prof. Zhdankin.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-01-20 19:28:22 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"24f873431cdf6cc1c272b9cd\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"},{\"comment\":\"I would highly recommend Professor Zhdankin for any physics course. He has very clear lectures, and posts extremely helpful lecture notes after class. He also gave a practice exam that was of similar difficulty to the actual exam. Exams were very reasonable. Professor Zhdankin does all he can for his students to succeed. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-03-24 02:04:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c3d69e27f1af18b073b59970\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"}],\"evidence_count\":5,\"review_ids\":[\"d5d787cd90b4cf14c53aaa6c\",\"e036d6b216991fd908dae20f\",\"20cf2614f4a49268eb56cc82\",\"24f873431cdf6cc1c272b9cd\",\"c3d69e27f1af18b073b59970\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:3134304\",\"name\":\"Vladimir Zhdankin\"},{\"id\":\"rmp:337292\",\"name\":\"Mark Eriksson\"},{\"id\":\"rmp:549770\",\"name\":\"Mark Rzchowski\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2013\"},\"sentiment\":\"positive\",\"summary\":\"Instructors are praised for clear, well-organized lectures and helpful office hours.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Best physics professor at UW hands down. Majors take his class simply because he is teaching it. He truly understands the material and wants his students to as well. Would recommend him for any class he teaches.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2013-05-24 11:05:21 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"d5d787cd90b4cf14c53aaa6c\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIxODIxNzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Second semester with him.  It's too bad we can't bring him along as our prof. every semester, otherwise we would.  He is very good.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2014-04-05 00:09:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"75d7057ef1f973319c00633c\",\"instructor_id\":\"rmp:1304665\",\"instructor_name\":\"Stefan Westerhoff\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIyOTkyNjU1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1304665\"},{\"comment\":\"Professor Westerhoff is awesome! I had him for 322 as well. Very good lectures and very helpful in office hours.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2014-04-08 00:26:16 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"a5aa5de20b70451e1c5497ac\",\"instructor_id\":\"rmp:1304665\",\"instructor_name\":\"Stefan Westerhoff\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIzMDAzODM4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1304665\"},{\"comment\":\"This man is brilliant and easily the best physics professor you will ever have.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2015-07-28 14:24:35 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"f40bf85ca0a024f0d8fbb649\",\"instructor_id\":\"rmp:1304665\",\"instructor_name\":\"Stefan Westerhoff\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI1MDczMDEx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1304665\"},{\"comment\":\"Eriksson is amazing, I've heard he's not as good for 322, but for 415 he is incredible. His lectures are very engaging and his exams are easy enough if you do the homework. Best physics professor I've had here.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2017-12-06 12:31:13 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"016d42649a27573edf9a76cc\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI5MDYyMjQ5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"He covers a ton of material in lectures, but also makes sure that students understand it. Very very very smart, I highly recommend.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2019-12-18 02:47:47 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"7df4dcbc977c733cb0618810\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyNjk5MjI5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Thermo is not an easy class, and I lost myself in thermo until the week before second exam. Lectures are very organized although Rzchowski tends to review previous lectures and repeat himself a lot. He is also super nice helping students during office hours. Very recommended. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2022-07-05 17:43:49 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"20cf2614f4a49268eb56cc82\",\"instructor_id\":\"rmp:549770\",\"instructor_name\":\"Mark Rzchowski\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM2NTA0MjIz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/549770\"},{\"comment\":\"Prof. Zhdankin was a very good instructor.  His lectures were well-planned and understandable. Exams were difficult, but the assignments prepared us well for them.  Prof Zhdankin was also very helpful in office hours, which I attended almost weekly. I learned a lot in PHYSICS 415, and I would highly recommend Prof. Zhdankin.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-01-20 19:28:22 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"24f873431cdf6cc1c272b9cd\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"},{\"comment\":\"I would highly recommend Professor Zhdankin for any physics course. He has very clear lectures, and posts extremely helpful lecture notes after class. He also gave a practice exam that was of similar difficulty to the actual exam. Exams were very reasonable. Professor Zhdankin does all he can for his students to succeed. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-03-24 02:04:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c3d69e27f1af18b073b59970\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"}],\"evidence_count\":9,\"review_ids\":[\"d5d787cd90b4cf14c53aaa6c\",\"75d7057ef1f973319c00633c\",\"a5aa5de20b70451e1c5497ac\",\"f40bf85ca0a024f0d8fbb649\",\"016d42649a27573edf9a76cc\",\"7df4dcbc977c733cb0618810\",\"20cf2614f4a49268eb56cc82\",\"24f873431cdf6cc1c272b9cd\",\"c3d69e27f1af18b073b59970\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1304665\",\"name\":\"Stefan Westerhoff\"},{\"id\":\"rmp:3134304\",\"name\":\"Vladimir Zhdankin\"},{\"id\":\"rmp:337292\",\"name\":\"Mark Eriksson\"},{\"id\":\"rmp:549770\",\"name\":\"Mark Rzchowski\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2013\"},\"sentiment\":\"positive\",\"summary\":\"Students highly recommend the course and instructors for their deep understanding of material and dedication to student success.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Eriksson is amazing, I've heard he's not as good for 322, but for 415 he is incredible. His lectures are very engaging and his exams are easy enough if you do the homework. Best physics professor I've had here.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2017-12-06 12:31:13 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"016d42649a27573edf9a76cc\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI5MDYyMjQ5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Had him for 311 and shuddered when I saw he was teaching 415. Levchenko teaches pure theoretical physics. If you dont have math chops good luck as the class is 90% analysis. He isnt willing to change this aspect of his cour Plays around with the sound modest models he can in lecture then slams you with insane homework. Id probably avoid\",\"course_id\":\"PHYSICS 415\",\"date\":\"2021-05-10 04:00:05 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"93f42a791ac7480e539e5f35\",\"instructor_id\":\"rmp:2142180\",\"instructor_name\":\"Alex Levchenko\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM0NzUwMTY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2142180\"},{\"comment\":\"Prof. Zhdankin was a very good instructor.  His lectures were well-planned and understandable. Exams were difficult, but the assignments prepared us well for them.  Prof Zhdankin was also very helpful in office hours, which I attended almost weekly. I learned a lot in PHYSICS 415, and I would highly recommend Prof. Zhdankin.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-01-20 19:28:22 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"24f873431cdf6cc1c272b9cd\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"},{\"comment\":\"I would highly recommend Professor Zhdankin for any physics course. He has very clear lectures, and posts extremely helpful lecture notes after class. He also gave a practice exam that was of similar difficulty to the actual exam. Exams were very reasonable. Professor Zhdankin does all he can for his students to succeed. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-03-24 02:04:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c3d69e27f1af18b073b59970\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"}],\"evidence_count\":4,\"review_ids\":[\"016d42649a27573edf9a76cc\",\"93f42a791ac7480e539e5f35\",\"24f873431cdf6cc1c272b9cd\",\"c3d69e27f1af18b073b59970\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2142180\",\"name\":\"Alex Levchenko\"},{\"id\":\"rmp:3134304\",\"name\":\"Vladimir Zhdankin\"},{\"id\":\"rmp:337292\",\"name\":\"Mark Eriksson\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2017\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are described as reasonable and well-prepared for, though some find the homework and material difficulty high, particularly in theoretical contexts.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"In lectures he seems nice. I heard he was a really good professor but I've had other physics professors that were far better in terms of material and talking with students. He is very different one on one. He was condescending and acted completely different than when he is in lecture. He is actually the only physics professor I don't like.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2016-09-09 17:28:31 +0000 UTC\",\"difficulty_rating\":1,\"id\":\"ec1fc1cb0d39017526a21488\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTI2OTY0NzA2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"It pains me very much to give Mark this rating because I know he'd be a great professor in person. He cares deeply about his students' understanding. However, in this online format, his lectures solely consisted of him reading off lecture slides, which makes it very hard to learn the material. I would 100% take him again in person though.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2020-10-29 20:40:21 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"a357b9c6ca69a042f958d26a\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTMzNzQ5NDE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Had him for 311 and shuddered when I saw he was teaching 415. Levchenko teaches pure theoretical physics. If you dont have math chops good luck as the class is 90% analysis. He isnt willing to change this aspect of his cour Plays around with the sound modest models he can in lecture then slams you with insane homework. Id probably avoid\",\"course_id\":\"PHYSICS 415\",\"date\":\"2021-05-10 04:00:05 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"93f42a791ac7480e539e5f35\",\"instructor_id\":\"rmp:2142180\",\"instructor_name\":\"Alex Levchenko\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM0NzUwMTY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2142180\"}],\"evidence_count\":3,\"review_ids\":[\"ec1fc1cb0d39017526a21488\",\"a357b9c6ca69a042f958d26a\",\"93f42a791ac7480e539e5f35\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2142180\",\"name\":\"Alex Levchenko\"},{\"id\":\"rmp:337292\",\"name\":\"Mark Eriksson\"}],\"review_year_end\":\"2021\",\"review_year_start\":\"2016\"},\"sentiment\":\"negative\",\"summary\":\"One student reported that an instructor read directly from slides in an online format, making it difficult to learn, and another found an instructor condescending in person despite good lectures.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_d1341e0b9824e63e21c5b17b","course_id":"PHYSICS 415","catalog_version_id":"e370ae06f2480e19fd344fbb812361900c5d7d89462c3821c962be7b4931e083","record_version_id":"234d5c5dd72e292f92baba95db0a47f033b390bb3cc43ed627846e3982c7be57","job_id":"enrich-a3cb0aa05223adab939cac3a","output_id":"80b3f025bc2e9dd5063b2ec93f09adeb3707d976e32952eeecceefc01e9309e2","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"a7d9d7da1808b3477f039be2b93baa43284bd34239e5692c8906d1c3ca4bdbb3\",\"course_id\":\"PHYSICS 415\",\"current_instructors\":[{\"instructor_uid\":\"instructor_501d48df5569e083e202db1b\",\"message\":\"No course-specific reviews available\",\"name\":\"Joshua Foster\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":\"rmp:3157011\",\"summary\":[]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Vladimir Zhdankin\",\"review_date\":\"2026-01-20 19:28:22 +0000 UTC\",\"review_id\":\"24f873431cdf6cc1c272b9cd\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:3134304\",\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\",\"type\":\"review\"},{\"instructor_name\":\"Vladimir Zhdankin\",\"review_date\":\"2026-03-24 02:04:08 +0000 UTC\",\"review_id\":\"c3d69e27f1af18b073b59970\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:3134304\",\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\",\"type\":\"review\"}],\"text\":\"Historical reviews of Vladimir Zhdankin: Exams are difficult but assignments prepare students well, with one review noting reasonable exam difficulty and another citing difficult exams.\"}],\"errors\":[],\"historical_context\":[{\"citations\":[{\"instructor_name\":\"Vladimir Zhdankin\",\"review_date\":\"2026-01-20 19:28:22 +0000 UTC\",\"review_id\":\"24f873431cdf6cc1c272b9cd\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:3134304\",\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\",\"type\":\"review\"},{\"instructor_name\":\"Vladimir Zhdankin\",\"review_date\":\"2026-03-24 02:04:08 +0000 UTC\",\"review_id\":\"c3d69e27f1af18b073b59970\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:3134304\",\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\",\"type\":\"review\"}],\"text\":\"Joshua Foster is the current instructor for PHYSICS 415. Historical reviews for Vladimir Zhdankin describe clear lectures and helpful office hours, though reviewers disagree on whether exams were difficult or reasonable.\"}],\"message\":null,\"offered\":true,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Vladimir Zhdankin\",\"review_date\":\"2026-01-20 19:28:22 +0000 UTC\",\"review_id\":\"24f873431cdf6cc1c272b9cd\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:3134304\",\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\",\"type\":\"review\"},{\"instructor_name\":\"Vladimir Zhdankin\",\"review_date\":\"2026-03-24 02:04:08 +0000 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He is very good.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2014-04-05 00:09:39 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"75d7057ef1f973319c00633c\",\"instructor_id\":\"rmp:1304665\",\"instructor_name\":\"Stefan Westerhoff\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIyOTkyNjU1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1304665\"},{\"comment\":\"Professor Westerhoff is awesome! I had him for 322 as well. 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Very recommended. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2022-07-05 17:43:49 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"20cf2614f4a49268eb56cc82\",\"instructor_id\":\"rmp:549770\",\"instructor_name\":\"Mark Rzchowski\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM2NTA0MjIz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/549770\"},{\"comment\":\"Prof. Zhdankin was a very good instructor.  His lectures were well-planned and understandable. Exams were difficult, but the assignments prepared us well for them.  Prof Zhdankin was also very helpful in office hours, which I attended almost weekly. I learned a lot in PHYSICS 415, and I would highly recommend Prof. Zhdankin.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-01-20 19:28:22 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"24f873431cdf6cc1c272b9cd\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"},{\"comment\":\"I would highly recommend Professor Zhdankin for any physics course. He has very clear lectures, and posts extremely helpful lecture notes after class. He also gave a practice exam that was of similar difficulty to the actual exam. Exams were very reasonable. Professor Zhdankin does all he can for his students to succeed. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-03-24 02:04:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c3d69e27f1af18b073b59970\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"}],\"evidence_count\":9,\"review_ids\":[\"d5d787cd90b4cf14c53aaa6c\",\"75d7057ef1f973319c00633c\",\"a5aa5de20b70451e1c5497ac\",\"f40bf85ca0a024f0d8fbb649\",\"016d42649a27573edf9a76cc\",\"7df4dcbc977c733cb0618810\",\"20cf2614f4a49268eb56cc82\",\"24f873431cdf6cc1c272b9cd\",\"c3d69e27f1af18b073b59970\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1304665\",\"name\":\"Stefan Westerhoff\"},{\"id\":\"rmp:3134304\",\"name\":\"Vladimir Zhdankin\"},{\"id\":\"rmp:337292\",\"name\":\"Mark Eriksson\"},{\"id\":\"rmp:549770\",\"name\":\"Mark Rzchowski\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2013\"},\"sentiment\":\"positive\",\"summary\":\"Students highly recommend the course and instructors for their deep understanding of material and dedication to student success.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Eriksson is amazing, I've heard he's not as good for 322, but for 415 he is incredible. His lectures are very engaging and his exams are easy enough if you do the homework. Best physics professor I've had here.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2017-12-06 12:31:13 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"016d42649a27573edf9a76cc\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI5MDYyMjQ5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Had him for 311 and shuddered when I saw he was teaching 415. Levchenko teaches pure theoretical physics. If you dont have math chops good luck as the class is 90% analysis. He isnt willing to change this aspect of his cour Plays around with the sound modest models he can in lecture then slams you with insane homework. Id probably avoid\",\"course_id\":\"PHYSICS 415\",\"date\":\"2021-05-10 04:00:05 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"93f42a791ac7480e539e5f35\",\"instructor_id\":\"rmp:2142180\",\"instructor_name\":\"Alex Levchenko\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM0NzUwMTY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2142180\"},{\"comment\":\"Prof. Zhdankin was a very good instructor.  His lectures were well-planned and understandable. Exams were difficult, but the assignments prepared us well for them.  Prof Zhdankin was also very helpful in office hours, which I attended almost weekly. I learned a lot in PHYSICS 415, and I would highly recommend Prof. Zhdankin.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-01-20 19:28:22 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"24f873431cdf6cc1c272b9cd\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNTI0NjE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"},{\"comment\":\"I would highly recommend Professor Zhdankin for any physics course. He has very clear lectures, and posts extremely helpful lecture notes after class. He also gave a practice exam that was of similar difficulty to the actual exam. Exams were very reasonable. Professor Zhdankin does all he can for his students to succeed. \",\"course_id\":\"PHYSICS 415\",\"date\":\"2026-03-24 02:04:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"c3d69e27f1af18b073b59970\",\"instructor_id\":\"rmp:3134304\",\"instructor_name\":\"Vladimir Zhdankin\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTQyNzI5Mjc5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3134304\"}],\"evidence_count\":4,\"review_ids\":[\"016d42649a27573edf9a76cc\",\"93f42a791ac7480e539e5f35\",\"24f873431cdf6cc1c272b9cd\",\"c3d69e27f1af18b073b59970\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2142180\",\"name\":\"Alex Levchenko\"},{\"id\":\"rmp:3134304\",\"name\":\"Vladimir Zhdankin\"},{\"id\":\"rmp:337292\",\"name\":\"Mark Eriksson\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2017\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are described as reasonable and well-prepared for, though some find the homework and material difficulty high, particularly in theoretical contexts.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"In lectures he seems nice. I heard he was a really good professor but I've had other physics professors that were far better in terms of material and talking with students. He is very different one on one. He was condescending and acted completely different than when he is in lecture. He is actually the only physics professor I don't like.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2016-09-09 17:28:31 +0000 UTC\",\"difficulty_rating\":1,\"id\":\"ec1fc1cb0d39017526a21488\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTI2OTY0NzA2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"It pains me very much to give Mark this rating because I know he'd be a great professor in person. He cares deeply about his students' understanding. However, in this online format, his lectures solely consisted of him reading off lecture slides, which makes it very hard to learn the material. I would 100% take him again in person though.\",\"course_id\":\"PHYSICS 415\",\"date\":\"2020-10-29 20:40:21 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"a357b9c6ca69a042f958d26a\",\"instructor_id\":\"rmp:337292\",\"instructor_name\":\"Mark Eriksson\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTMzNzQ5NDE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/337292\"},{\"comment\":\"Had him for 311 and shuddered when I saw he was teaching 415. Levchenko teaches pure theoretical physics. If you dont have math chops good luck as the class is 90% analysis. He isnt willing to change this aspect of his cour Plays around with the sound modest models he can in lecture then slams you with insane homework. 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Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"PHYSICS 415\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"source_record\":{\"entity_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1224\",\"type\":\"grade\"}],\"text\":\"MARK RZCHOWSKI is recorded teaching in Spring 2022. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"PHYSICS 415\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"source_record\":{\"entity_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1144\",\"type\":\"grade\"},{\"course_id\":\"PHYSICS 415\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"source_record\":{\"entity_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1154\",\"type\":\"grade\"},{\"course_id\":\"PHYSICS 415\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"source_record\":{\"entity_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1174\",\"type\":\"grade\"}],\"text\":\"STEFAN WESTERHOFF is recorded teaching in Spring 2014, Spring 2015, Spring 2017. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"PHYSICS 415\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"source_record\":{\"entity_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"PHYSICS 415\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"source_record\":{\"entity_id\":\"6ca30825-1b0b-3bab-9577-74a8914d3b57\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"VLADIMIR ZHDANKIN is recorded teaching in Fall 2024, Fall 2025. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1272\",\"term_name\":\"2026 Fall\",\"version\":2}","candidate_json":null,"error":"[{\"mode\": \"history\", \"instructor_uid\": null, \"error\": \"UnexpectedModelBehavior: Exceeded maximum output retries (2)\"}]","model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true}]